code: def test_get_ollama_model():
      try:
          model, custom_llm_provider, _, _ = get_llm_provider(
              "ollama/code-llama-22"
          )
          print(
              "Model", "custom_llm_provider", model, custom_llm_provider
          )
          assert (
              custom_llm_provider == "ollama"
          ), f"{custom_llm_provider} != ollama"
          assert model == "code-llama-22", f"{model} != code-llama-22"
      except Exception as e:
          pytest.fail(f"Error occurred: {e}")
  
file_path: litellm/litellm/tests/test_ollama.py
imports: import sys, os
  import traceback
  from dotenv import load_dotenv
  import os, io
  import pytest
  import litellm
  from litellm.utils import get_optional_params, get_llm_provider
label_desc: Use image node_id 2 for calling a global function with example usage: test_get_ollama_model() without return types